| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was [v-ing] [adv] [prep] [art] | 604 |
|
| 2 | was [v-ing] [prep] [art] time | 55 |
|
| 3 | was [adv] [prep] [art] time | 40 |
|
| 4 | [v-ing] [adv] [prep] [art] time | 32 |
|
